My wife's bike is a 2005 Trek Fuel 70 (only 41mi.) with a Rockshox Bar 1.1 rear shock. We've noticed after a couple of weeks of storage, the air pressure in the shock goes down. Is this normal for air sprung shocks? Or at least normal for this brand:idea: ? My Fox Talas RL doesn't seem to be doing this. Thanks in advance for any info and/or tips. :thumbsup: